import { login } from '@/api/login/index'
import { getToken, setToken, removeToken } from '@/utils/auth'
import { resetRouter } from '@/router'

const state = {
  access_token: getToken(),
  name: '',
  avatar: ''
}

const mutations = {
  SET_ACCESS_TOKEN: (state, access_token) => {
    state.access_token = access_token
    // 将token存储到cookie中
    setToken(access_token)
  },
  SET_NAME: (state, name) => {
    state.name = name
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar
  }
}

const actions = {
  // user login
  login({ commit }, userInfo) {
    const username = userInfo.username.trim()
    return new Promise((resolve, reject) => {
      login(username, userInfo.password)
        .then(response => {
          commit('SET_ACCESS_TOKEN', response.access_token)
          // commit('SET_REFRESH_TOKEN', response.refresh_token)
          // commit('SET_EXPIRES_IN', response.expires_in)
          resolve()
        })
        .catch(error => {
          reject(error)
        })
    })
  },

  // get user info
  getInfo({ commit, state }) {
    return new Promise((resolve, reject) => {
      getInfo(state.token)
        .then(response => {
          const { data } = response

          if (!data) {
            reject('Verification failed, please Login again.')
          }

          const { name, avatar } = data

          commit('SET_NAME', name)
          commit('SET_AVATAR', avatar)
          resolve(data)
        })
        .catch(error => {
          reject(error)
        })
    })
  },

  // user logout
  logout({ commit, state }) {
    return new Promise((resolve, reject) => {
      logout(state.token)
        .then(() => {
          commit('SET_TOKEN', '')
          removeToken()
          resetRouter()
          resolve()
        })
        .catch(error => {
          reject(error)
        })
    })
  },

  // remove token
  resetToken({ commit }) {
    return new Promise(resolve => {
      commit('SET_TOKEN', '')
      removeToken()
      resolve()
    })
  }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}
